51520080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{214667}}^1$

素因数の和:214683

約数の個数: 40

約数和(自身を含む): 159712992

約数和(自身を除く): 108192912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 214667, 429334, 644001, 858668, 1073335, 1288002, 1717336, 2146670, 2576004, 3220005, 3434672, 4293340, 5152008, 6440010, 8586680, 10304016, 12880020, 17173360, 25760040, 51520080]

約数ペア:

[(1, 51520080), (2, 25760040), (3, 17173360), (4, 12880020), (5, 10304016), (6, 8586680), (8, 6440010), (10, 5152008), (12, 4293340), (15, 3434672), (16, 3220005), (20, 2576004), (24, 2146670), (30, 1717336), (40, 1288002), (48, 1073335), (60, 858668), (80, 644001), (120, 429334), (240, 214667)]